Ranking Year:
# | Company Name | Region | Tech Topics | Total |
---|
1 | Guangdong Sheng, China | Patent: 3 | ||
2 | Osaka, Japan | Patent: 2 | ||
3 | Tokyo, Japan | Patent: 2 | ||
4 | China | Patent: 1 | ||
5 | Liaoning Sheng, China | Curriculum development,Vocational education,Science education, ...[+2] | Patent: 1 |